Pseudorotation of the sugar moiety in pyrimidine nucleosides occurs on the same time-scale as the overall tumbling: H-2 NMR relaxation time study

• The molecular motions of specifically deuterated thymidines 1-5a and two C-3-deuterated allofuranoses 6 and 7 were studied through temperature-dependent H-2 and C-13 relaxation times. Deuterium relaxation times in 1-5a were found in the range 20-270 ms be

Nyckelord

NMR; H-2 NMR; C-13 NMR; relaxation; pseudorotation; conformation; deuterated nucleoside; NUCLEAR MAGNETIC-RESONANCE; PENTOFURANOSE MOIETY; C-NUCLEOSIDES; LARIAT-RNA; CONFORMATION; EQUILIBRIUM; DRIVE; GAUCHE; SPECTROSCOPY; ADENOSINE

Publikations- och innehållstyp

vet (ämneskategori)

art (ämneskategori)